G01R 33/4838
Using spatially selective suppression or saturation of mr signals
Official title: {using spatially selective suppression or saturation of MR signals}
G01R33/4838 (Using spatially selective suppression or saturation of mr signals) appears on 214 US grants and 183 published applications in this corpus.
Search patents in G01R- Granted patents
- 214
- Published applications
- 183
- Assignees
- 86
- Inventors
- 373
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 1 |
| 2003 | 3 | 1 |
| 2004 | 4 | 1 |
| 2005 | 3 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 3 | 5 |
| 2009 | 1 | 3 |
| 2010 | 3 | 8 |
| 2011 | 2 | 3 |
| 2012 | 6 | 17 |
| 2013 | 4 | 12 |
| 2014 | 9 | 7 |
| 2015 | 11 | 8 |
| 2016 | 10 | 21 |
| 2017 | 15 | 14 |
| 2018 | 10 | 15 |
| 2019 | 17 | 12 |
| 2020 | 21 | 12 |
| 2021 | 12 | 6 |
| 2022 | 8 | 8 |
| 2023 | 11 | 11 |
| 2024 | 11 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data processing apparatus and MRI apparatus3 Feb 2026US 12,540,992 B2Canon Medical Systems Corporation
- Chemical-shift-selective phase-compensated adiabatic 2-refocusing pulse pair and spectral editing methods for ultra-high-field magnetic resonance spectroscopy6 Jan 2026US 12,517,203 B2UniversitäT Bern
- Signal saturation method for achieving spatial selection under non-uniform field, and medium2 Dec 2025US 12,487,304 B2Wuxi Marvel Stone Healthcare Co., Ltd.
- Methods and systems for automated saturation band placement2 Sep 2025US 12,406,358 B2GE Precision Healthcare LLC
- Magnetic resonance system with spatial selectivity and working method thereof5 Aug 2025US 12,379,434 B2Wuxi Marvel Stone Healthcare Co., Ltd.
- Magnetic resonance imaging apparatus, magnetic resonance imaging method, and computer-readable, nonvolatile storage medium storing magnetic resonance imaging program4 Jun 2026US 2026/0153581 A1Canon Medical Systems Corporation
- Rapid simultaneous b0 and b1 mapping for magnetic resonance imaging12 Mar 2026US 2026/0072114 A1GE Precision Healthcare LLC
- Computer-Implemented Method for Operating a Magnetic Resonance Device, Magnetic Resonance Device, Computer Program and Electronically Readable Data Medium20 Nov 2025US 2025/0355069 A1Siemens Healthineers AG
- Methods and systems for automated saturation band placement6 Nov 2025US 2025/0342592 A1GE Precision Healthcare LLC
- Flexible no phase wrap using outer volume suppression for two-dimensional magnetic resonance imaging9 Oct 2025US 2025/0314727 A1GE Precision Healthcare LLC
Most cited
By later US patents
- MR imaging with pre-sequence including plural saturation pulses52US 6,320,377 B1Kabushiki Kaisha Toshiba · 2001
- MR method for exciting the nuclear magnetization in a limited volume41US 6,512,941 B1Koninklijke Philips Electronics N. V. · 2003
- Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging30US 5,657,758 AThe United States of America, as represented by the Secretary, Department of Health and Human Services · 1997
- Extra slice spin tagging (EST) magnetic resonance imaging for determining perfusion29US 6,271,665 B12001
- Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging26US 5,709,208 AThe United States of America as represented by the Department of Health and Human Services · 1998